Published by:
CGP EDU Academic Team
Published on: August 14, 2026
When Ethane-1,2-diamine is added progressively to an aqueous solution of Nickel (II) chloride, the sequence of colour change observed will be :
A
Pale Blue 
Blue 
Green 
Violet
Blue Green Violet B
Pale Blue 
Blue 
Violet 
Green
Blue Violet Green C
Green 
Pale Blue 
Blue 
Violet
Pale Blue Blue Violet D
Violet 
Blue 
Pale Blue 
Green
Blue Pale Blue Green
Text Solution
Verified by ExpertsThe correct answer is:
C
Green
Pale Blue
Blue / purple
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Young's double slit interference apparatus is immersed in a liquid of refractive index 1.44. It has…
Arrange the following in the ascending order of wavelength ( ) :
A solid sphere is rolling without slipping on a horizontal plane. The ratio of the linear kinetic e…
A long straight wire of a circular cross-section with radius ' ' carries a steady current . The c…
Configuration(1) Configuration(2)
In the first configuration (1) as shown in the figure, four iden…
The position vector of a moving body at any instant of time is given as . The magnitude and direct…